In: Math
Assume Monthly Advertising Expenditure is the independent variable.
Store |
Monthly Profit |
Monthly Advertising expenditure |
A1 |
$13,593.02 |
$1,710.00 |
A2 |
$23,896.73 |
$1,983.00 |
A3 |
$9,932.64 |
$952.00 |
A4 |
$9,100.41 |
$1,009.00 |
A5 |
$15,220.08 |
$2,315.00 |
A6 |
$33,900.67 |
$2,197.00 |
A7 |
$6,935.36 |
$934.00 |
A8 |
$10,112.62 |
$2,375.00 |
A9 |
$9,155.14 |
$1,065.00 |
A10 |
$8,513.94 |
$812.00 |
A11 |
$7,933.25 |
$1,052.00 |
A12 |
$11,388.13 |
$2,234.00 |
A13 |
$26,299.72 |
$2,962.00 |
A14 |
$21,423.87 |
$1,699.00 |
A15 |
$21,430.21 |
$1,991.00 |
A16 |
$19,984.96 |
$2,181.00 |
A17 |
$11,575.09 |
$1,831.00 |
A18 |
$18,900.44 |
$1,819.00 |
A19 |
$21,815.24 |
$2,394.00 |
A20 |
$35,642.73 |
$2,296.00 |
What is the sum of squares total value?
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SST or sum of squares Total is marked in yellow.